Solar Portable Wireless bluetooth TF Card 400mAh Battery Mini Sports Music Speaker

Description: bluetooth Version: V2.1+EDR bluetooth Working Distance: 10m Speaker Unit: 45mm/4/3W SEN: -483dB SNR: 60dB Music Format: MP3 Memory Card: Support TF Card Power Built-in rechargeable Li-on battery Volt/Capacity: 3.7V/400mA Charge: Micro USB Charging Time: 2-3 hours Music Time: 5-6 hours Features: 1.bluetooth connection wireless 2.bluetooth V2.1+EDR technology, without any cable, effective distance up to 10m, enjoy the wonderful wireless life. 3.Built-in MIC, answer the imcoming calls 4.Answer the calls by press the call button, when in the bluetooth mode, the built-in MIC can bring you clear and convenient talk. 5.With the solar battery the speaker charge automatically under the light at any time, so can enjoy the music or phone call longer time. Package Included: 1 x bluetooth Speaker 1 x USB Cable 1 x Hook 1 x User's Manual